This quote offers a provocative insight into the psyche of fervent believers or extremists. The imagery of a 'scrubbed and staring look' suggests a kind of forced composure, a superficial cleanliness that masks deeper doubt or obsession. When the author points out that such individuals don’t masturbate but think about it constantly, he might be symbolizing a suppressed desire or instinct, which manifests as fanaticism in other areas of life. The statement invites reflection on how unchecked passions or compulsions can shape a person’s outward appearance and behavior. Fanaticism often involves an intense focus on particular beliefs or ideals, sometimes to the detriment of a balanced outlook. The mention of masturbation as a metaphor is novel—perhaps representing natural human urges that are restrained or redirected into ideological fervor. This suppression or redirection might result in a rigid, staring demeanor, lacking spontaneity or vulnerability. Overall, the quote underscores the idea that extremism and obsession can stem from internal struggles with desire and identity. It prompts us to consider how emotional and psychological needs influence our expressions and interactions. Recognizing these underlying motivations might foster a greater understanding of fanatic behavior, encouraging compassion rather than judgment. It also challenges us to reflect on our own impulses and how they might be transformed when repressed or diverted into other compulsions.